| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $67.91 | 4.256% | $70.8002 | $70.80 | $70.80 | $70.80 |
| Purchase #2 | $232.60 | 7.382% | $249.7705 | $249.77 | $249.75 | $249.80 |
| Purchase #3 | $70.86 | 13.636% | $80.5225 | $80.52 | $80.50 | $80.50 |
| Purchase #4 | $140.75 | 3.662% | $145.9043 | $145.90 | $145.90 | $145.90 |
| Purchase #5 | $78.86 | 8.145% | $85.2831 | $85.28 | $85.30 | $85.30 |
| Purchase #6 | $176.60 | 4.114% | $183.8653 | $183.87 | $183.85 | $183.90 |
| Purchase #7 | $17.91 | 10.509% | $19.7922 | $19.79 | $19.80 | $19.80 |
| 7 purchase totals = | $785.49 | $835.9381 | $835.93 | $835.90 | $836.00 | |